For More Weather Information:

Philadelphia, PA Local Forecast Office

31NM NNW Lewes DE

Marine Point Forecast

[NOTICE]

Overnight
Low: 73 °F
SSW 10kt
1ft
Wednesday
High: 94 °F
Light Wind
1ft
Wednesday Night
Low: 59 °F
Light Wind
1ft
Thursday
High: 65 °F
NNE 10kt
1ft
Thursday Night
Low: 53 °F
Light Wind
1ft
Friday
High: 63 °F
E 10kt
1ft
Friday Night
Low: 53 °F
ENE 10kt
1ft
Saturday
High: 65 °F
E 10kt
1ft
Saturday Night
Low: 57 °F
Light Wind
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:15 pm EDT May 19, 2026
Forecast Valid: 11pm EDT May 19, 2026-6pm EDT May 26, 2026

View Nearby Observations

Detailed Forecast

Overnight

SSW wind around 10 kt. Mostly clear. Waves around 1 ft.

Wednesday

Variable winds 5 kt or less. A chance of showers, mainly after 5pm. Waves around 1 ft.

Wednesday Night

Variable winds 5 kt or less. Showers likely and possibly a thunderstorm before 11pm, then a chance of showers and thunderstorms between 11pm and 2am, then a chance of showers after 2am. Waves around 1 ft.

Thursday

NNE wind 5 to 10 kt. Showers likely before 11am, then showers likely and possibly a thunderstorm between 11am and 2pm, then a chance of showers after 2pm. Waves around 1 ft.

Thursday Night

Variable winds 5 kt or less. A chance of showers, mainly after 2am. Waves around 1 ft.

Friday

E wind 5 to 10 kt. Showers likely, mainly after 2pm. Waves around 1 ft.

Friday Night

ENE wind 5 to 10 kt. Showers. Waves around 1 ft.

Saturday

E wind around 10 kt. Showers. Waves around 1 ft.

Saturday Night

Variable winds 5 kt or less. Showers. Waves around 1 ft.

Winds and seas higher in and near tstms.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.